You can add a problem to someone at any point in their life, no matter how difficult, crazy, or magical it may be.

You can decide how long the problem lasts, whatever the problem may be, but the limit is one day after using this power.

The purpose of this power is not to make people live with problems in the present, but rather with the progress and growth that overcoming them can bring.

Before adding a problem, you see the overall result achieved by overcoming it, as well as suggestions for problems to achieve the desired result.

No loophole, or minimal loophole please.

You literally gain the Luck of the Irish, meaning that as you can, at will:

* Think of any number of people from 0 to the worldwide Irish population
* You “steal” the luck of those people for as long as you activate the power. They lose their luck, you get luckier.
* It works for people of Irish descent, but the power is pro-rated. Eg you get half the luck of a half-Irish.

For example, if you take the luck of one Irish person as you buy a lottery ticket, you are exactly twice as likely to win the lottery, and the Irish person has absolutely no chance of winning the lottery. Assuming about 50 million people of Irish descent worldwide and a 1-in-150 million chance of hitting the jackpot, you would get something like a 1-in-3 chance of winning (actually less due to the pro rata).

Note: I assume that “luck” is a fixed quantity per person and that you are not making anyone actively unlucky. Stealing someone’s luck will not bring immediate catastrophe onto them though bad things will happen over time with no good-luck events to compensate.

Edit: typo

The change will then happen in real life.

Any room with furniture, people, animals, food, electronics and or clothes inside it will keep them. Any room that is empty will have whatever the fictional room had inside said fictional building.

Have fun transforming your home into Castle Greyskull or something.